Sign



FIG. 1 is a front perspective view of a sign showing our new design;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image; and,

FIG. 5 is a top view thereof. 

CLAIM The ornamental design for a sign, as shown and described. 